Perhaps you should try some spelling variations:
"support pilot reintegration efforts." » "support pilot integration efforts.", "support pilot restoration efforts.", "support pilot mitigation efforts.", "support die reintegration efforts.", "support libya reintegration efforts.", "support school reintegration efforts.", "support pilots reintegration efforts.", "support pmtpt reintegration efforts.", "support poor reintegration efforts."
"import data irrigation schemes." » "import data irrigation scheme.", "import data irrigation systems.", "import delta irrigation schemes.", "import canal irrigation schemes.", "import water irrigation schemes.", "import duty irrigation schemes."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("import data irrigation schemes.") or ("support pilot reintegration efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("import data irrigation schemes.") OR ("support pilot reintegration efforts."))*.
• Removing quotes may allow a broader search: (( import data irrigation schemes. ) or ( support pilot reintegration efforts. ))*.